Struct Meta 

pub struct Meta {
    pub id: Option<String>,
    pub extension: Option<Vec<Box<Extension>>>,
    pub versionId: Option<Box<FHIRId>>,
    pub lastUpdated: Option<Box<FHIRInstant>>,
    pub source: Option<Box<FHIRUri>>,
    pub profile: Option<Vec<Box<FHIRString>>>,
    pub security: Option<Vec<Box<Coding>>>,
    pub tag: Option<Vec<Box<Coding>>>,
}

The metadata about a resource. This is content in the resource that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

Fields

id: Option<String>

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

extension: Option<Vec<Box<Extension>>>

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

versionId: Option<Box<FHIRId>>

The version specific identifier, as it appears in the version portion of the URL. This value changes when the resource is created, updated, or deleted.

lastUpdated: Option<Box<FHIRInstant>>

When the resource last changed - e.g. when the version changed.

source: Option<Box<FHIRUri>>

A uri that identifies the source system of the resource. This provides a minimal amount of Provenance information that can be used to track or differentiate the source of information in the resource. The source may identify another FHIR server, document, message, database, etc.

profile: Option<Vec<Box<FHIRString>>>

A list of profiles (references to StructureDefinition resources) that this resource claims to conform to. The URL is a reference to StructureDefinition.url.

security: Option<Vec<Box<Coding>>>

Security labels applied to this resource. These tags connect specific resources to the overall security policy and infrastructure.

tag: Option<Vec<Box<Coding>>>

Tags applied to this resource. Tags are intended to be used to identify and relate resources to process and workflow, and applications are not required to consider the tags when interpreting the meaning of a resource.

Trait Implementations

impl Clone for Meta

fn clone(&self) -> Meta

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Meta

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Meta

fn default() -> Meta

Returns the “default value” for a type.

impl FHIRJSONDeserializer for Meta

fn from_json_str(s: &str) -> Result<Self, DeserializeError>

fn from_serde_value( obj: &Value, context: Context<'_>, ) -> Result<Self, DeserializeError>

impl FHIRJSONSerializer for Meta

fn serialize_value( &self, writer: &mut dyn Write, ) -> Result<bool, SerializeError>

fn serialize_extension( &self, writer: &mut dyn Write, ) -> Result<bool, SerializeError>

fn serialize_field( &self, field: &str, writer: &mut dyn Write, ) -> Result<bool, SerializeError>

fn is_fp_primitive(&self) -> bool

impl MetaValue for Meta

fn fields(&self) -> Vec<&'static str>

fn get_field<'a>(&'a self, field: &str) -> Option<&'a dyn MetaValue>

fn get_field_mut<'a>(&'a mut self, field: &str) -> Option<&'a mut dyn MetaValue>

fn get_index_mut<'a>( &'a mut self, index: usize, ) -> Option<&'a mut dyn MetaValue>

fn get_index<'a>(&'a self, _index: usize) -> Option<&'a dyn MetaValue>

fn typename(&self) -> &'static str

fn as_any(&self) -> &dyn Any

fn flatten(&self) -> Vec<&dyn MetaValue>